I guess you didn't read all the posts.
Here's the last one I did again ,,,
"Well, all I know is when I do a Google image search for "1971 Ford Thunderbird" all the pics of them have the bright front pan
and when I do a google image search for "1970 Ford Thunderbird" all the pics show then with a body color pan.
So, I'd say David is %100 correct with the bright pan on his build."